CN216881596U

CN216881596U - High-precision casting for casting machinery

Info

Publication number: CN216881596U
Application number: CN202220606301.9U
Authority: CN
Inventors: 代云超
Original assignee: Qingdao Hongruiyuan Machinery Manufacturing Co ltd
Current assignee: Qingdao Hongruiyuan Machinery Manufacturing Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-07-05
Anticipated expiration: 2032-03-18

Abstract

The utility model discloses a high-precision casting for casting machinery, which comprises an upper die, wherein the bottom of the upper die is provided with a lower die, two sides of two ends of the upper die are both provided with first T-shaped grooves, two sides of the inner part of each first T-shaped groove are both reserved with first limiting grooves, a first mounting block is arranged in each first T-shaped groove, the bottom of each first mounting block is provided with a guide groove, and two sides of one end, far away from the upper die, of each first mounting block are both provided with first mounting grooves. According to the utility model, through the sliding of the first mounting block and the first T-shaped groove and the sliding of the second mounting block and the second T-shaped groove, after the fixing of the first mounting block and the fixing of the second mounting block are respectively released by an operator, the first mounting block and the second mounting block can be directly separated and detached from the upper die and the lower die respectively, so that the first mounting block and the second mounting block can be maintained or replaced in a targeted manner, the use precision of the first mounting block and the second mounting block is ensured, and the operation process is convenient and rapid.

Description

High-precision casting for casting machinery

Technical Field

The utility model relates to the technical field of casting machinery, in particular to a high-precision casting for the casting machinery.

Background

Casting is one of the modes commonly used in the part production process, and it is generally through leading-in the mould foundry goods with the raw materials that melts, and the preliminary production of product is accomplished to the cooling shaping rethread, and along with mechanical equipment's continuous development, the required precision of part constantly improves, and the precision of foundry goods also constantly promotes thereupon to guarantee the final precision of part.

The existing high-precision casting for casting machines generally comprises an upper die and a lower die, wherein in the actual application process, the upper die and the lower die are generally provided with guide parts for ensuring the splicing precision, but after the casting machines are used for a long time, the guide parts are easy to reduce the precision due to excessive mutual friction, and further the precision in subsequent use is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a high-precision casting for a casting machine.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a high-precision casting for casting machinery comprises an upper die, wherein a lower die is arranged at the bottom of the upper die, first T-shaped grooves are formed in two sides of two ends of the upper die, first limit grooves are reserved in two sides of the inner part of each first T-shaped groove, first mounting blocks are arranged in the first T-shaped grooves, guide grooves are formed in the bottoms of the first mounting blocks, first mounting grooves are formed in two sides of one end, away from the upper die, of each first mounting block, limiting mechanisms used for fixing the first mounting blocks are arranged in the first mounting grooves, second T-shaped grooves are reserved in two sides of two ends of the lower die, second limit grooves are reserved in two sides of the inner part of each second T-shaped groove, second mounting blocks are arranged in the second T-shaped grooves, guide rods are mounted at the tops of the second mounting blocks and extend to the inner parts of the guide grooves, second mounting grooves are reserved in two sides of one ends, away from the lower die, of the second mounting blocks, and a limiting mechanism used for fixing the second mounting block is arranged in the second mounting groove.

Preferably, the horizontal central axis of the upper die is parallel to the horizontal central axis of the lower die, and the upper die is tightly attached to the lower die.

Preferably, the limiting mechanism comprises a first L-shaped operating plate penetrating through the first mounting groove and far away from one side of the first mounting block, the first L-shaped operating plate extends to the inside of the first limiting groove, and a first spring is connected between the first L-shaped operating plate and the first mounting block.

Preferably, the cross-sectional shapes of the second mounting block and the first mounting block are both "T" shaped, and the second mounting block and the first mounting block respectively form a relative sliding structure with the first T-shaped groove and the second T-shaped groove.

Preferably, the top end of the guide rod is arranged in a spherical manner, and the guide rod and the guide groove form a relative sliding structure.

Preferably, the limiting mechanism comprises a second L-shaped operating plate penetrating through the second mounting groove and far away from one side of the second mounting block, the second L-shaped operating plate extends to the inside of the second limiting groove, and a second spring is connected between the second L-shaped operating plate and the second mounting block.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the sliding of the first installation block and the first T-shaped groove and the sliding of the second installation block and the second T-shaped groove, after the operator removes the fixation of the first installation block and the second installation block respectively, the first installation block and the second installation block can be directly separated and removed from the upper die and the lower die respectively, and then the targeted maintenance or replacement can be carried out on the first installation block and the second installation block, so that the precision of the first installation block and the second installation block in use is ensured.

2. Through being provided with two sets of first L type operation panels on every first installation piece of group, be provided with two sets of second L type operation panels on every second installation piece of group for operating personnel can remove the fixed of corresponding first installation piece or second installation piece through pinching two sets of first L type operation panels that correspond or two sets of second L type operation panels that correspond simultaneously, maintains the operation process convenient and fast of change.

Drawings

FIG. 1 is a schematic sectional view of a high-precision casting for a casting machine according to the present invention;

FIG. 2 is a schematic sectional top view of a high-precision casting for a casting machine according to the present invention;

fig. 3 is a schematic perspective view of a first mounting block of a high-precision casting for a casting machine according to the present invention.

In the figure: the device comprises an upper die 1, a lower die 2, a first T-shaped groove 3, a first limiting groove 4, a first mounting block 5, a guide groove 6, a first mounting groove 7, a first L-shaped operating plate 8, a first spring 9, a second T-shaped groove 10, a second limiting groove 11, a second mounting block 12, a guide rod 13, a second mounting groove 14, a second L-shaped operating plate 15 and a second spring 16.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, a high-precision casting for a casting machine comprises an upper die 1, wherein a lower die 2 is arranged at the bottom of the upper die 1, first T-shaped grooves 3 are formed in two sides of two ends of the upper die 1, first limiting grooves 4 are reserved in two sides of the first T-shaped grooves 3, a transverse central axis of the upper die 1 is parallel to a transverse central axis of the lower die 2, the upper die 1 is tightly attached to the lower die 2, and the upper die 1 and the lower die 2 can be spliced with each other for use;

a first mounting block 5 is arranged in the first T-shaped groove 3, a guide groove 6 is formed in the bottom of the first mounting block 5, first mounting grooves 7 are formed in two sides, far away from one end of the upper die 1, of the first mounting block 5, a limiting mechanism used for fixing the first mounting block 5 is arranged in each first mounting groove 7, the limiting mechanism comprises a first L-shaped operating plate 8 penetrating through one side, far away from the first mounting block 5, of the first mounting groove 7, each first L-shaped operating plate 8 extends into each first limiting groove 4, and a first spring 9 is connected between each first L-shaped operating plate 8 and each first mounting block 5, so that an operator can remove the connection and fixation between each first mounting block 5 and the upper die 1 by simultaneously pinching two groups of first L-shaped operating plates 8 on one group of first mounting blocks 5, and the operator can detach, maintain or replace the first mounting blocks;

second T-shaped grooves 10 are reserved on two sides of two ends of the lower die 2, second limiting grooves 11 are reserved on two sides of the interior of each second T-shaped groove 10, a second mounting block 12 is arranged inside each second T-shaped groove 10, the cross sections of the second mounting block 12 and the first mounting block 5 are T-shaped, and the second mounting block 12 and the first mounting block 5 respectively form a relative sliding structure with the first T-shaped groove 3 and the second T-shaped groove 10, so that an operator can directly slide the second mounting block 12 and the first mounting block 5 out of the corresponding first T-shaped groove 3 or the corresponding second T-shaped groove 10 after respectively removing the limiting of the second mounting block 12 and the first mounting block 5;

a guide rod 13 is installed at the top of the second installation block 12, the guide rod 13 extends into the guide groove 6, the top end of the guide rod 13 is arranged in a spherical manner, and the guide rod 13 and the guide groove 6 form a relative sliding structure, so that an operator can align the guide rod 13 with the guide groove 6 and insert the guide rod into the upper die 1 and the lower die 2 to perform a guide task in the splicing process;

both sides that lower mould 2 one end was kept away from to second installation piece 12 all reserve and have second mounting groove 14, be provided with in the second mounting groove 14 and be used for carrying out the limiting mechanism who fixes to second installation piece 12, limiting mechanism is including running through the inside second L type operation panel 15 of keeping away from second installation piece 12 one side in second mounting groove 14, and second L type operation panel 15 extends to the inside of second spacing groove 11, be connected with second spring 16 between second L type operation panel 15 and the second installation piece 12, make operating personnel can remove second installation piece 12 and lower mould 2 be connected fixedly through nipping two sets of second L type operation panels 15 on a set of second installation piece 12.

When the utility model is used, as shown in figures 1-3, a guide rod 13 on a lower die 2 is aligned with a corresponding guide groove 6 on an upper die 1 and inserted, so that the upper die 1 and the lower die 2 are precisely spliced, raw materials are added into the upper die 1 and the lower die 2 for casting, when the outer wall of the guide rod 13 and the inner wall of the guide groove 6 which are used for a plurality of times are seriously worn and the precision is insufficient, two groups of first L-shaped operating plates 8 on a first mounting block 5 are pinched to the direction close to the middle, so that the first L-shaped operating plates 8 are separated from the corresponding first limiting grooves 4, further the connection and fixation of the first mounting block 5 and the upper die 1 are released, the first mounting blocks 5 are taken out from the corresponding first T-shaped grooves 3 on the upper die 1 for maintenance or replacement, two groups of second L-shaped operating plates 15 on a second mounting block 12 are simultaneously moved to the direction close to the middle, make second L type operation panel 15 leave corresponding second spacing inslot 11 for second installation piece 12 is fixed with being relieved with being connected of lower mould 2, it can to take out to maintain or change to slide this group of second installation piece 12 and guide bar 13 on it from the second T type groove 10 that corresponds, convenient operation is swift, can carry out pertinence to the actual wearing and tearing condition of each group of first installation piece 5 or second installation piece 12 self simultaneously and maintain or change, reduce the maintenance cost of this foundry goods greatly, guarantee its in-service use precision and life simultaneously.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A high-precision casting for casting machinery comprises an upper die (1) and is characterized in that a lower die (2) is arranged at the bottom of the upper die (1), first T-shaped grooves (3) are reserved on two sides of two ends of the upper die (1), first limiting grooves (4) are reserved on two sides of the inner portion of each first T-shaped groove (3), a first installation block (5) is arranged inside each first T-shaped groove (3), a guide groove (6) is arranged at the bottom of each first installation block (5), first installation grooves (7) are reserved on two sides, away from one end of the upper die (1), of each first installation block (5), limiting mechanisms used for fixing the first installation blocks (5) are arranged in the first installation grooves (7), second T-shaped grooves (10) are reserved on two sides of two ends of the lower die (2), and second limiting grooves (11) are reserved on two sides of the inner portion of each second T-shaped groove (10), and the inside in second T type groove (10) is provided with second installation piece (12), guide bar (13) are installed at the top of second installation piece (12), and guide bar (13) extend to the inside of guide way (6), second installation piece (12) are kept away from the both sides of lower mould (2) one end and are all reserved second mounting groove (14), be provided with in second mounting groove (14) and be used for fixing the limiting mechanism to second installation piece (12).

2. A high-precision casting for a casting machine according to claim 1, characterized in that the transverse central axis of the upper mold (1) and the transverse central axis of the lower mold (2) are parallel to each other, and the upper mold (1) and the lower mold (2) are closely attached.

3. A high-precision casting for casting machines according to claim 1, characterized in that the limiting mechanism comprises a first L-shaped operating plate (8) penetrating the first mounting groove (7) at a side far from the first mounting block (5), the first L-shaped operating plate (8) extends to the inside of the first limiting groove (4), and a first spring (9) is connected between the first L-shaped operating plate (8) and the first mounting block (5).

4. A high-precision casting for casting machines according to claim 1, characterized in that the cross-sectional shapes of the second mounting block (12) and the first mounting block (5) are both "T" shaped, and the second mounting block (12) and the first mounting block (5) respectively form a relative sliding structure with the first T-shaped groove (3) and the second T-shaped groove (10).

5. A high-precision casting for casting machines according to claim 1, characterized in that the top end of the guide rod (13) is arranged in a spherical manner, and the guide rod (13) and the guide groove (6) form a relative sliding structure.

6. A high-precision casting for casting machines according to claim 1, characterized in that the limiting mechanism comprises a second L-shaped operating plate (15) penetrating the inside of the second mounting groove (14) at the side far from the second mounting block (12), the second L-shaped operating plate (15) extends to the inside of the second limiting groove (11), and a second spring (16) is connected between the second L-shaped operating plate (15) and the second mounting block (12).